ATSAMD51J19A-AUT vs ATSAMD51J20A-AUT Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAMD51J19A-AUT tarafından Microchip Technology ve ATSAMD51J20A-AUT tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAMD51J19A-AUT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51J19A-AUT ✓ AktifMicrochip Technology
ATSAMD51J20A-AUT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-AUT ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAMD51J19A-AUT | ATSAMD51J20A-AUT |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core Architecture | ARM Cortex-M4F with FPU | ARM Cortex-M4F with single-precision FPU and DSP extensions |
| Azami Saat Hızı | 120 MHz | — |
| Program Memory Size | 512KB (512K x 8) Flash with ECC | — |
| SRAM Size | 192 KB | — |
| Paket | 64-TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| İşletim Sıcaklığı | -40C to +85C | — |
| Besleme Gerilimi | 1.71V to 3.6V | — |
| ADC | 12-bit, up to 1 MSPS | Up to 2x 12-bit, 1 MSPS |
| DAC | 10-bit, up to 1 MSPS | Up to 2x 12-bit |
| SERCOM Interfaces | 6 (configurable as UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device/Host | Full-Speed USB 2.0 Device/Host with on-chip transceiver |
| CAN | CAN-FD controller | — |
| Crypto Accelerator | Yes (AES, SHA, TRNG) | — |
| Qualification | AEC-Q100 automotive grade | — |
| RoHS Durumu | Compliant | Compliant |
| Maximum CPU Clock | — | 120 MHz |
| Program Flash Memory | — | 1 MB (1024 KB), dual-panel with ECC |
| SRAM | — | 256 KB with ECC |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| Operating Temperature Grade | — | -40C to +85C (-AUT suffix, automotive grade) |
| Communication Interfaces (SERCOM) | — | Up to 8 configurable (USART/SPI/I2C/LIN) |
| Timers/Counters | — | TCC (24-bit PWM), TC (16-bit), RTC 32-bit |
| I/O Pins | — | [DATA_NEEDED: GPIO count for 64-TQFP package] |
| DMA Channels | — | Up to 32 channels |
| Montaj Türü | — | Surface Mount |
| MSL Seviyesi | — | [DATA_NEEDED: MSL rating] |